<script setup>
import { artDelChannelService, artGetChannelsService } from '@/api/article';
import { ref } from 'vue';
import { Edit, Delete } from '@element-plus/icons-vue'

const channelList = ref([])

const loading = ref(false)

const dialog = ref()

const getChannelList = async () => {
    loading.value = true
    const res = await artGetChannelsService()
    channelList.value = res.data.data
    loading.value = false
}
getChannelList()

const onEditChannel = (row) => {
    dialog.value.open(row)
}
const onDelChannel = async (row) => {
  await ElMessageBox.confirm('你确认要删除该分类么', '温馨提示', {
    type: 'warning',
    confirmButtonText: '确认',
    cancelButtonText: '取消'
  })
  await artDelChannelService(row.id)
  ElMessage.success('删除成功')
  getChannelList()
}

const onAddChannel = () => {
    dialog.value.open({})
}

const onSuccess = () => {
  getChannelList()
}

</script>

<template>
    <page-container title="文章分类">
        <template #extra>
            <el-button type="primary" @click="onAddChannel"> 添加分类 </el-button>
        </template>

        <el-table v-loading="loading" :data="channelList" style="width: 100%">
            <el-table-column type="index" label="序号" width="100"></el-table-column>
            <el-table-column prop="cate_name" label="分类名称"></el-table-column>
            <el-table-column prop="cate_alias" label="分类别名"></el-table-column>
            <el-table-column label="操作" width="150">
                <!-- row 就是 channelList 的一项， $index 下标 -->
                <template #default="{ row, $index }">
                    <el-button :icon="Edit" circle plain type="primary"
                        @click="onEditChannel(row, $index)"></el-button>
                    <el-button :icon="Delete" circle plain type="danger"
                        @click="onDelChannel(row, $index)"></el-button>
                </template>
            </el-table-column>

            <template #empty>
                <el-empty description="没有数据"></el-empty>
            </template>
        </el-table>
        <channel-edit ref="dialog" @success="onSuccess"></channel-edit>
    </page-container>
</template>

<style lang="scss" scoped>

</style>